32471051 has 2 divisors, whose sum is σ = 32471052. Its totient is φ = 32471050.

The previous prime is 32470973. The next prime is 32471053. The reversal of 32471051 is 15017423.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32471051 is a prime.

Together with 32471053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32471053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16235525 + 16235526.

It is an arithmetic number, because the mean of its divisors is an integer number (16235526).

Almost surely, 2^32471051 is an apocalyptic number.

32471051 is a deficient number, since it is larger than the sum of its proper divisors (1).

32471051 is an equidigital number, since it uses as much as digits as its factorization.

32471051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 32471051 is about 5698.3375645885. The cubic root of 32471051 is about 319.0304344282.

Adding to 32471051 its reverse (15017423), we get a palindrome (47488474).

The spelling of 32471051 in words is "thirty-two million, four hundred seventy-one thousand, fifty-one".